2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(cyclohexylsulfanyl)-5,6,7,8-tetrahydroquinazoline CAS 339019-13-5
| CAS No. | 339019-13-5 |
| Molecular Formula | C21H25ClN2S2 |
| Molecular Weight | 405.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(cyclohexylsulfanyl)-5,6,7,8-tetrahydroquinazoline (CAS 339019-13-5), a certified reference material (molecular formula C21H25ClN2S2, MW 405.02 g/mol) for analytical method development and quality control.
2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(cyclohexylsulfanyl)-5,6,7,8-tetrahydroquinazoline (C21H25ClN2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H25ClN2S2 |
| Molecular Weight | 405.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related chlorophenyl Standards
- (E)-5-(2-((4-chlorophenyl)amino)vinyl)-3-(((2-methylthiazol-4-yl)methyl)thio)isothiazole-4-carbonitrile (CAS 338778-87-3)
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-3-ethyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 314041-83-3)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 338423-12-4)
- 1-{2-[6-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole (CAS 866132-33-4)
- 6-(4-Chlorophenyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 865657-90-5)
- 2-[2-(2-Chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-25-8)
- 2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-14-5)
- 3-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 439108-56-2)
Recommended Standards
- 2-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 351998-35-1)
- 3-(4,5,6,7-Tetrachloro-1,3-dioxoisoindolin-2-yl)benzoic acid (CAS 351998-37-3)
- 1,3,5,5-Tris(bromomethyl)-2,4,6-trimethylbenzene 1,3,5-tris(bromomethyl)-2,4,6-trimethylbenzene 21988-87-4 (CAS 21988-87-4)
- 10-Bromo-2-iodo-9-methyl-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1401305-33-6)
- 1-Bromo-4-difluoromethoxy-2-fluoro-6-nitrobenzene (CAS 1804910-29-9)
- 6beta-Hydroxy-7alpha-(thiomethyl)Spironolactone (CAS 42219-60-3)
- N,N-Diethylthiazol-2-amine (CAS 13472-99-6)
- 2-(2-Methyl-3-phenyl-1H-indol-1-yl)acetonitrile (CAS 62391-20-2)
- 2-(2-Methoxyethoxy)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1338494-94-2)
- 3-Amino-N-(1,1-dioxidothietan-3-yl)-2,2-dimethylpropanamide (CAS 1859780-26-9)
- Mannobiose (CAS 14417-51-7)
- 7-exo-tert-Butyl 7-hydroxy-3-oxa-9-azabicyclo[3.3.1]nonane-9-carboxylate (CAS 652148-14-6)
- 2-Chloro-N-[(dimethylcarbamoyl)methyl]-N-methylacetamide (CAS 795287-63-7)
- Uremic Pentapeptide (CAS 71494-20-7)
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